C&U NJ2310EM Cylindrical Roller Bearing

C&U NJ2310EM Cylindrical Roller Bearing China Wholesale Bearings

Cylindrical roller bearings consist of cylindrical rollers and the raceways in linear contact. They have a high load-carrying capacity, primarily bearing radial loads.The friction between the rolling element and the ring flange is minimal, making it suitable for high-speed rotation. Depending on whether the ring has flanges, they are single-row cylindrical roller bearings such as NU, NJ, NUP, N, and NF, and double-row cylindrical roller bearings such as NNU and NN. This bearing has a separable inner ring and outer ring.

Cylindrical roller bearings without flanges on either the inner or outer rings allow relative axial movement,so they can be used as free-end bearings. Those with double ribs on one side of the inner ring and outer ring and a single flange on the other side of the ring can withstand a certain degree of axial load in one direction.